// Method to instantiate particle systems resembling fire works timed one after the other
private void SetOffFireworks()
{
Vector2[] posArray = coinCreator.GetSpawnPoints();
int positionIndex;
Vector2 randomPos;
Vector3 spawnPos;
float timeToNext;
Color[] colorAray = { Color.red, Color.green, Color.yellow, Color.blue, Color.white, Color.cyan, Color.magenta };
for (int i = 0; i < nrOfFireworks; i++)
{
positionIndex = Random.Range(1, posArray.Length);
randomPos = posArray[positionIndex];
spawnPos = new Vector3(randomPos.x, randomPos.y, 0); // Save a random cell position from the cell grid
timeToNext = 0.5f * i; // Time of instantiation of next firework
StartCoroutine(SpawnFireworks(timeToNext, spawnPos, colorAray[i]));
}
}
